Aspen Gold Foam Salmonfly Dry

by @dekasso

Foam Salmonfly · Dry fly

Orange bug against gold autumn banks

A size 6 foam salmonfly dry in orange, tan and brown, with barred rubber legs, for trout on freestone rivers during the salmonfly hatch.

A big foam salmonfly dry with a segmented orange back, a long tan elk hair wing and barred legs. It is tied in orange foam over rust dubbing, with brown hackle and a yellow foam spot on top.

Pattern
Foam Salmonfly
Imitates
Salmonfly hatch, typically late spring into early summer on freestone rivers
Hook
size 6
Tippet
2Xrule of three
  • Size 6 dry for the salmonfly hatch
  • Two-layer orange foam body floats high
  • Natural elk hair wing past the bend
  • Barred orange and black rubber legs
  • Yellow foam spot for easy sighting

On the water

A dry fly riding the surface of a trout river

Orange foam sits in two plump segments over rust dubbing. A long fan of tan elk hair sweeps back past the bend, brown hackle bristles at the shoulder, and black-and-orange legs splay out like the real bug. A small yellow dot of foam rides on top.

Slap it tight to the willows and grassy banks where the big stoneflies tumble in. Let it drift dead along the seam, then give it a short twitch so the legs kick. The foam keeps it riding high through choppy riffles and pocket water.

Foam segmentation is the part to get right. Bind the strip down with firm thread wraps at even spacing, so each segment puffs up the same and the back looks like a body, not a lump.

A coiled leader, tippet spools and an open fly box on slate

Rigging

Tippet
2Xhook size divided by three
Leader
Nine feet, tapered — longer and finer in flat water
  • Use 2X or 3X tippet; the wing and legs can twist lighter leaders on the cast.
  • Land it with a gentle splat close to the bank and let it drift drag-free.
  • Add a short twitch mid-drift to make the rubber legs kick.

Where and when

The Yellowstone River
Water
Yellowstone River, Paradise Valley, Montana
Hatch
Salmonfly hatch, typically late spring into early summer on freestone rivers
Target
brown trout, rainbow trout, cutthroat trout
Water type
Freestone riffles, grassy banks and pocket water
Also fishes
Fishes well as a hopper stand-in through late summer, and as a buoyant top fly holding up a dropper nymph.

Also on this water

  • SalmonflyJun–Jul
  • Yellow SallyJul–Aug
  • Mother's Day CaddisApr–May

Fished out of Livingston, Gardiner and Emigrant.

Make it yourself

Intermediate6 materials · 12 steps

Pattern
Foam Salmonfly
Style
Dry fly
Hook
Tiemco 5212size 6
Thread
UTC 140 denier orange
Fly-tying materials laid out on a dark bench

Materials in the order they go on the hook

  1. Underbodyrust orange dubbing
  2. Bodyorange closed-cell foam 2 mm
  3. Legsorange and black barred rubber legs
  4. Wingnatural elk hair
  5. Hacklebrown saddle hackle
  6. Headyellow foam

Details

Imitates
Salmonfly
Colors
orange, tan, brown, yellow, black
A fly-tying vise holding a bare hook on a wooden bench

How to tie it

The steps, from first wrap to whip finish (12)
  1. Mount the hook and start the orange thread at the hook point, wrapping back to the bend.
  2. Dub a slim rust orange underbody from the bend forward to two-thirds of the shank.
  3. Cut an orange foam strip about the hook gap wide and taper one end.
  4. Tie the foam in at the bend so a short tab overhangs, then bind it forward in two even segments.
  5. Tie in a pair of barred rubber legs on each side at the rear segment, angled back.
  6. Stack a clump of elk hair and tie it on top at the two-thirds point, tips reaching just past the bend.
  7. Tie in a brown saddle hackle at the wing base and dub a little rust orange over the thorax.
  8. Palmer the hackle forward in four or five open turns and tie it off.
  9. Fold the foam forward to form the front segment and tie it down behind the eye.
  10. Add a second pair of barred legs at the front tie-down point.
  11. Tie a small square of yellow foam on top of the front tie-down.
  12. Whip finish under the foam and trim the legs to length.
Proportions (4)
  • Foam strip about as wide as the hook gap.
  • Wing tips reach just past the bend of the hook.
  • Hackle fibres about one and a half times the hook gap.
  • Rear legs reach roughly half a shank length behind the bend.
Tips (3)
  • Stack the elk hair well so the tips line up into a clean fan.
  • Keep thread tension firm at each foam segment so they puff evenly.
  • Trim the yellow foam to a small square so it sights well without catching wind.
Common mistakes (3)
  • Cutting through the foam with too much tension; use firm, not crushing, wraps.
  • Crowding the eye with foam and hair; leave a clear head space for the final tie-down.
  • Legs pointing straight out; angle them back so they kick on the drift.
A dozen-fly materials kit laid out on slate with its recipe card.
The kit

Every kit size

Materials only

Size 6 · Materials only · 12 flies

$56.65

$4.72 a fly

Includes Tiemco 5212 · and 9 more

Every item in this kit · 10 items

Hooks & beads

  • Tiemco 5212$6.501 × 25 · size 6

Thread & wire

  • UTC 140 denier orange thread$2.951 spool

Materials

  • Rust orange dubbing$4.501 dispenser
  • Orange closed-cell foam 2 mm$7.902 sheet packs
  • Orange and black barred rubber legs$3.501 pack
  • Natural elk hair$5.501 patch
  • Brown saddle hackle$11.951 saddle pack
  • Yellow foam$7.902 sheet packs

Finishing

  • Head cement$5.951 bottle

Guide

  • Printed recipe and tying stepsIncluded1

Size 6 · Materials only · 48 flies

$157.84

$3.29 a fly

Bought separately $166.15 · you save $8.31

Includes Tiemco 5212 · and 9 more

Every item in this kit · 10 items

Hooks & beads

  • Tiemco 5212$132 × 25 · size 6

Thread & wire

  • UTC 140 denier orange thread$5.902 spools

Materials

  • Rust orange dubbing$184 dispensers
  • Orange closed-cell foam 2 mm$19.755 sheet packs
  • Orange and black barred rubber legs$144 packs
  • Natural elk hair$224 patches
  • Brown saddle hackle$47.804 saddle packs
  • Yellow foam$19.755 sheet packs

Finishing

  • Head cement$5.951 bottle

Guide

  • Printed recipe and tying stepsIncluded1

Size 6 · Materials only · 144 flies

$400.88

$2.78 a fly

Bought separately $455.55 · you save $54.67

Includes Tiemco 5212 · and 9 more

Every item in this kit · 10 items

Hooks & beads

  • Tiemco 5212$351 × 100 + 2 × 25 · size 6

Thread & wire

  • UTC 140 denier orange thread$17.706 spools

Materials

  • Rust orange dubbing$4510 dispensers
  • Orange closed-cell foam 2 mm$59.2515 sheet packs
  • Orange and black barred rubber legs$3510 packs
  • Natural elk hair$5510 patches
  • Brown saddle hackle$143.4012 saddle packs
  • Yellow foam$59.2515 sheet packs

Finishing

  • Head cement$5.951 bottle

Guide

  • Printed recipe and tying stepsIncluded1

With vise & tools

Size 6 · With vise & tools · 12 flies

$206.65

$17.22 a fly

Includes Tiemco 5212 · and 18 more

Every item in this kit · 19 items

Hooks & beads

  • Tiemco 5212$6.501 × 25 · size 6

Thread & wire

  • UTC 140 denier orange thread$2.951 spool

Materials

  • Rust orange dubbing$4.501 dispenser
  • Orange closed-cell foam 2 mm$7.902 sheet packs
  • Orange and black barred rubber legs$3.501 pack
  • Natural elk hair$5.501 patch
  • Brown saddle hackle$11.951 saddle pack
  • Yellow foam$7.902 sheet packs

Finishing

  • Head cement$5.951 bottle

Tools

  • Rotary pedestal vise$791
  • Ceramic bobbin$141
  • Fine-point scissors$161
  • Whip finisher$91
  • Hackle pliers$71
  • Bodkin$51
  • Bobbin threader$41
  • Dubbing wax$41
  • Canvas tool roll$121

Guide

  • Printed recipe and tying stepsIncluded1

Size 6 · With vise & tools · 48 flies

$300.34

$6.26 a fly

Bought separately $316.15 · you save $15.81

Includes Tiemco 5212 · and 18 more

Every item in this kit · 19 items

Hooks & beads

  • Tiemco 5212$132 × 25 · size 6

Thread & wire

  • UTC 140 denier orange thread$5.902 spools

Materials

  • Rust orange dubbing$184 dispensers
  • Orange closed-cell foam 2 mm$19.755 sheet packs
  • Orange and black barred rubber legs$144 packs
  • Natural elk hair$224 patches
  • Brown saddle hackle$47.804 saddle packs
  • Yellow foam$19.755 sheet packs

Finishing

  • Head cement$5.951 bottle

Tools

  • Rotary pedestal vise$791
  • Ceramic bobbin$141
  • Fine-point scissors$161
  • Whip finisher$91
  • Hackle pliers$71
  • Bodkin$51
  • Bobbin threader$41
  • Dubbing wax$41
  • Canvas tool roll$121

Guide

  • Printed recipe and tying stepsIncluded1

Size 6 · With vise & tools · 144 flies

$532.88

$3.70 a fly

Bought separately $605.55 · you save $72.67

Includes Tiemco 5212 · and 18 more

Every item in this kit · 19 items

Hooks & beads

  • Tiemco 5212$351 × 100 + 2 × 25 · size 6

Thread & wire

  • UTC 140 denier orange thread$17.706 spools

Materials

  • Rust orange dubbing$4510 dispensers
  • Orange closed-cell foam 2 mm$59.2515 sheet packs
  • Orange and black barred rubber legs$3510 packs
  • Natural elk hair$5510 patches
  • Brown saddle hackle$143.4012 saddle packs
  • Yellow foam$59.2515 sheet packs

Finishing

  • Head cement$5.951 bottle

Tools

  • Rotary pedestal vise$791
  • Ceramic bobbin$141
  • Fine-point scissors$161
  • Whip finisher$91
  • Hackle pliers$71
  • Bodkin$51
  • Bobbin threader$41
  • Dubbing wax$41
  • Canvas tool roll$121

Guide

  • Printed recipe and tying stepsIncluded1

The creator

An illustrated portrait for Dekasso (an illustration, not a photograph)

Dekasso

@dekasso

Wherever the truck rolls to a stop.

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  • Ember Golden Stonefly Nymph — a fly pattern by Dekasso

See everything by @dekasso